Audi A4 Quattro B8 2.0T - Shuenk Longitudinal K04+ Turbo Upgrade: A Ready-To-Install Turbocharger With Performance And Reliability Enhancing Upgrades

Audi A4 Quattro B8 2.0T - APR Stage I Performance Chip - 1 Program: Gains Up To 57HP & 85TQ On 93 Octane, 85HP & 134TQ On E85

Chip Tuning Audi A4 (B8) 2.0 TFSI | +60 Hp | The New Racechip GTS 5

Chip Tuning Audi A4 (B9) 2.0 TFSI | +43 Hp | The New Racechip RS

Chip Tuning Audi A4 (B8) 2.0 TFSI | +60 Hp | The New Racechip GTS 5 + App

Chip Tuning Audi A4 (B8) 2.0 TFSI | +54 Hp | The New Racechip RS + App

Chip Tuning Audi A4 (B9) 2.0 TFSI | +36 Hp | The New Racechip S

034Motorsport B8 Audi A4/A5 2.0T Gen 2 Dynamic+ Performance Software Package: Unleash Up To 301HP/361TQ By Transforming Your Audi EA888.2 2.0T With...

Audi A4 Quattro B8 2.0T - Integrated Engineering Stage 1 IE Performance Tune: Average Gain Of 59 Horsepower And 56 Lb-Ft Of Torque On 91 Octane

Chip Tuning Audi A4 (B9) (Facelift) 45 TFSI Mild Hybrid | +31 Hp | The New Racechip GTS 5 Black

Throttle Tuning Audi A4 (B9) (Facelift) 40 TFSI Mild Hybrid | Racechip XLR5

Audi A4 Quattro B8 2.0T - Race Chip Racechip RS: Get Up To +50 Hp And +52 Lb-Ft Through A Safe And Easy To Use Tuning Module From Racechip

Audi A4 Quattro B9 2.0T - Burger Motorsports JB4 Tuner For Audi EA888 Gen4 2.0 TFSI 261Hp & 265Hp: Plug & Play Tune With Gains Up To 40Hp/50Lb-Ft.

Audi A4 Quattro B8 2.0T - Performance Ignition Service Kit: Includes Four ECS Performance Red Coil Packs And Four NGK Iridium ...

Audi A4 Quattro B8 2.0T - Race Chip Racechip GTS With App Control: Get Up To +60 Hp And +63 Lb-Ft Through A Safe And Easy To Use App-Controlled ...

Audi A4 Quattro B8 2.0T - Integrated Engineering IE Performance Tune - K04: Average Gain Of 145 Horsepower And 131 Lb-Ft Of Torque On 91 Octane

Audi A4 Quattro B9 2.0T - Integrated Engineering Stage 1 IE Performance Tune - Includes TCU Tune: Average Gain Of 62 Horsepower And 106 Lb-Ft Of ...

Audi A4 Quattro B8 2.0T - Integrated Engineering Stage 2 IE Performance Tune: Average Gain Of 83 Horsepower And 82 Lb-Ft Of Torque On 91 Octane

Audi A4 Quattro B8 2.0T - Frankenturbo F23L Hybrid Turbocharger: Complete Bolt On Turbo Upgrade

Audi A4 Quattro B7 2.0T - Race Chip Racechip GTS + App: Get Up To +54HP And +81Lb-Ft Through A Safe And Easy To Use Tuning Module From Racechip

Audi A4 Quattro B8 2.0T - Weistec Cypher Handheld Programmer Tuner: This Device Flashes The Tune Onto Your Vehicle Thru The OBD2 Port. Includes ...

Audi A4 Quattro B8 2.0T - Race Chip Racechip XLR Throttle Controller With App Control: Eliminate The Delay In Throttle Response Times With A Simple...

Audi A4 Quattro B9 2.0T - Burger Motorsports JB1 Tuner: Plug & Play Power - Gain Up To 45Hp/65Lb-Ft On A Stock Car, 65Hp/70Lb-Ft On A Modified Car!

Audi A4 Quattro B7 2.0T - APR Stage 1 Performance Chip - 1 Program: Average Gain Of 40 HP & 75 LB-FT Torque On 93 Octane Program!

Audi A4 Quattro B7 2.0T - Race Chip Racechip S: Get Up To +34HP And +55Lb-Ft Through A Safe And Easy To Use Tuning Module From Racechip